The first season in particular is excellent as the idea of a time-travelling modern girl and the hanyou with their intricate past and future strikes a rapport with everyone. As the story progresses a set of great characters with deep pasts are revealed and the plot thickens. The fifth season in particular is one of the main turning point of the series with a nail biting suspense.
But as the anime goes on, the story gets more dragged and a bit of ho-hum as the inu-gumi are way too busy pursuing their goal.
On the whole it is a great series with consistently good character design and first class sound effects.
Its theme score too is one of the best as the theme songs by the best singers (Ayumi Hamasaki, BoA, Namie Amuro, Do As Infinity etc.) keep changing as the mood of the series changes.
All in all a memorable anime with an epic feel.
